Avalanche 2500 2WD V8-8.1L VIN G (2002)
IMPORTANT: The spring keys must be on the top and bottom of the housing.
4. Install the spring (1) to the housing (2) until fully seated.
Ensure the sensor is held to the bumper fascia firmly.
5. Install the decoupling ring (2) to the sensor (1).
6. Insert the sensor into the housing (4) with the connector pointing toward the passenger side of the fascia. The sensor tabs snap into the cutouts on
the housing (4).